Force on a charged particle

What is the force experienced by a charged particle moving perpendicular to an electric field? I understand that when it is moving parallel to the electric field, it accelerates. (Shrishti asked) Answer: When a charged particle is at rest in an electric field, it experiences a force in the direction of electric field (if it […]
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Path of an object

If a man tossed a coin in a moving train and the coin fell back . Then in which type of motion train is moving? and how? CHANDRIMA Answer For the person who tosses the coin the motion is vertically upward if he do so. But for an observer outside the train the path of the […]
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